Research and Development of High-Efficiency Hall-Type Ion Engines for Small Spacecrafts

被引:0
|
作者
Ikeda, Tomoyuki [1 ]
Sugimoto, Naru [1 ]
Togawa, Kazuya [1 ]
Mito, Yohei [1 ]
Tahara, Hirokazu [1 ]
机构
[1] Osaka Inst Technol, Dept Mech Engn, Asahi Ku, Osaka 5358585, Japan
关键词
space propulsion; electric propulsion; Hall thruster; nano satellite; THRUSTER;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Development of Hall thrusters for nano, small and low-power satellites below 100W is expected. In lowering Hall thruster power, the cylindrical-type Hall thruster is more advantage than conventional coaxial-type Hall thrusters. In this study, a very low power cylindrical Hall thruster was designed, and the thruster performance was measured. As a result, a stable operation was achieved even with 10W. The specific impulse and the thrust efficiency are 1570sec and 18.1%, respectively, with 66W. Also, the discharge current oscillation was lower compared SPT-type Hall thruster.
引用
收藏
页数:6
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